A financial incentive for the veteran is that all state veterans homes will apply for the pension benefit for those residents who are eligible. Federal law prohibits VA from paying any more than $90 a month to single veterans who are eligible for Medicaid in a non-veteran nursing home.
An electromagnet is  a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off. Electromagnets usually consist of insulated wire wound into a coil.
Electromagnets are used to control the switches in relay. This is important especially when it comes to things like making a telephone call. The first telephones made use of a type of relay called a reed switch it not only helped to connect calls but performed the rudimentary logic and memory functions.ou can say that the electromagnet made much of the modern age possible harnessing electricity as a practical force in the same way that mankind used windmills and dams to harness wind and water. Here are some of the ways that electromagnets are used. diagram of how a magnetic levitation train works credit:BBC.